Files
clang-p2996/clang/test/CodeGenOpenCLCXX/addrspace-references.cl
Anastasia Stulova d3ae87ee0d [PR40778] Add addr space conversion when binding reference to a temporary.
This change fixes temporary materialization to happen in the right
(default) address space when binding to it a reference of different type.

It adds address space conversion afterwards to match the addr space
of a reference.

Differential Revision: https://reviews.llvm.org/D58634

llvm-svn: 355499
2019-03-06 13:02:41 +00:00

15 lines
639 B
Common Lisp

//RUN: %clang_cc1 %s -cl-std=c++ -triple spir -emit-llvm -o - | FileCheck %s
int bar(const unsigned int &i);
// CHECK-LABEL: define spir_func void @_Z3foov()
void foo() {
// The generic addr space reference parameter object will be bound
// to a temporary value allocated in private addr space. We need an
// addrspacecast before passing the value to the function.
// CHECK: [[REF:%.*]] = alloca i32
// CHECK: store i32 1, i32* [[REF]]
// CHECK: [[REG:%[0-9]+]] = addrspacecast i32* [[REF]] to i32 addrspace(4)*
// CHECK: call spir_func i32 @_Z3barRU3AS4Kj(i32 addrspace(4)* nonnull dereferenceable(4) [[REG]])
bar(1);
}